2017 International Conference on Frontiers of Information Technology (FIT)最新文献

State and Disturbance Observer Based Control for a Class of Linear Uncertain Systems 一类线性不确定系统的状态和扰动观测器控制

2017 International Conference on Frontiers of Information Technology (FIT) Pub Date : 2017-12-01 DOI: 10.1109/FIT.2017.00032

N. Ali, Waqar Alam, A. Rehman, M. Pervaiz

引用次数: 6

Adding Temporal Dimension in Social Network by Using Link Analysis 链接分析法在社交网络中增加时间维度

2017 International Conference on Frontiers of Information Technology (FIT) Pub Date : 2017-12-01 DOI: 10.1109/FIT.2017.00047

F. Riaz, Rashid Abbasi, Z. Mahmood

{"title":"Adding Temporal Dimension in Social Network by Using Link Analysis","authors":"F. Riaz, Rashid Abbasi, Z. Mahmood","doi":"10.1109/FIT.2017.00047","DOIUrl":"https://doi.org/10.1109/FIT.2017.00047","url":null,"abstract":"Social Media Systems (SMS) are included in the category of web-based systems. All the social media sites are merged by Social Media Systems. On account of having dynamic nature, these media sites like amazon flicker so on and so forth, are fronting interaction overhead predicament. In order to subjugate the predicament, the researchers have proposed the framework termed as Social Recommender System (SRS). The most pertinent information is filtered by these systems to target web user with the use of information filtering process and Folksonomy base structure. Folksonomy does not work alone, but with the amalgamation of the graph-based approach and content-based approach which support the older tags. The graph-based approach used for link analysis whereas content-based approach is used with the degree of relevance between the query and the document. The temporal dimension of users and tags are not deliberated by these approaches or techniques. As the user's interests modify with the passage of time, this work gives argument regarding the temporal dimension of the users and tags which encompass the high level of importance. ‘TimeFolkRank’ (TFR), a technique is also presented in this paper which uses link analysis. In addition, the temporal dimension of the users and tags are not deliberated by this technique. In this paper, the proposed model has been evaluated with FolkRank and Language models having the status of baseline models. On Bibsonomy Dataset, our work measure the recall, precision and F1 measure of the recommended tags and users. The proposed model’s results highlight the degree of importance over existing results through experimental results.","PeriodicalId":107273,"journal":{"name":"2017 International Conference on Frontiers of Information Technology (FIT)","volume":"47 1","pages":"0"},"PeriodicalIF":0.0,"publicationDate":"2017-12-01","publicationTypes":"Journal Article","fieldsOfStudy":null,"isOpenAccess":false,"openAccessPdf":"","citationCount":null,"resultStr":null,"platform":"Semanticscholar","paperid":"121930808","PeriodicalName":null,"FirstCategoryId":null,"ListUrlMain":null,"RegionNum":0,"RegionCategory":"","ArticlePicture":[],"TitleCN":null,"AbstractTextCN":null,"PMCID":"","EPubDate":null,"PubModel":null,"JCR":null,"JCRName":null,"Score":null,"Total":0}

引用次数: 2

Secrecy Analysis of Relay Assisted Device-to-Device Systems under Channel Uncertainty 信道不确定性下中继辅助设备对设备系统的保密性分析

2017 International Conference on Frontiers of Information Technology (FIT) Pub Date : 2017-12-01 DOI: 10.1109/FIT.2017.00068

Furqan Jameel, F. Khan, M. Haider, Asim Ul Haq

引用次数: 7

Gaussian Cellular Automata Model for the Classification of Points Inside 2D Grid Patterns 二维网格内点的高斯元胞自动机模型

2017 International Conference on Frontiers of Information Technology (FIT) Pub Date : 2017-12-01 DOI: 10.1109/FIT.2017.00069

Mammona Qudsia, M. Saeed

引用次数: 1

Compliance Checking of Shipment Request by Utilizing Process Mining Concepts: An Evaluation of Smart Auditing Framework 利用流程挖掘概念对装运请求进行合规性检查:对智能审计框架的评估

2017 International Conference on Frontiers of Information Technology (FIT) Pub Date : 2017-12-01 DOI: 10.1109/FIT.2017.00049

F. Bukhsh, H. Weigand

引用次数: 6

Towards Moisture Sensing Using Dual-Polarized Printable Chipless RFID Tag 利用双极化可打印无芯片RFID标签实现湿度传感

2017 International Conference on Frontiers of Information Technology (FIT) Pub Date : 2017-12-01 DOI: 10.1109/FIT.2017.00041

N. Javed, Ayesha Habib, Y. Amin, H. Tenhunen

引用次数: 5

Machine Learning with Abstention for Automated Liver Disease Diagnosis 弃权机器学习用于肝脏疾病自动诊断

2017 International Conference on Frontiers of Information Technology (FIT) Pub Date : 2017-12-01 DOI: 10.1109/FIT.2017.00070

Kanza Hamid, Amina Asif, Wajid Arshad Abbasi, D. Sabih, F. Minhas

{"title":"Machine Learning with Abstention for Automated Liver Disease Diagnosis","authors":"Kanza Hamid, Amina Asif, Wajid Arshad Abbasi, D. Sabih, F. Minhas","doi":"10.1109/FIT.2017.00070","DOIUrl":"https://doi.org/10.1109/FIT.2017.00070","url":null,"abstract":"This paper presents a novel approach for detection of liver abnormalities in an automated manner using ultrasound images. For this purpose, we have implemented a machine learning model that can, not only generate labels (normal and abnormal) for a given ultrasound image but, it can also detect when its prediction is likely to be incorrect. The proposed model abstains from generating the label of a test example if it is not confident about its prediction. Such behavior is commonly practiced by medical doctors who, when given insufficient information or a difficult case, can choose to carry out further clinical or diagnostic tests before generating a diagnosis. However, existing machine learning models are designed in a way to always generate a label for a given example even when the confidence of their prediction is low. We have proposed a novel stochastic gradient descent based solver for the learning with abstention paradigm and use it to make a practical, state of the art method for liver disease classification. The proposed method has been benchmarked on a data set of approximately 100 patients from MINAR, Multan, Pakistan and our results show that the performance of the proposed scheme is at par with medical experts.","PeriodicalId":107273,"journal":{"name":"2017 International Conference on Frontiers of Information Technology (FIT)","volume":"85 26","pages":"0"},"PeriodicalIF":0.0,"publicationDate":"2017-12-01","publicationTypes":"Journal Article","fieldsOfStudy":null,"isOpenAccess":false,"openAccessPdf":"","citationCount":null,"resultStr":null,"platform":"Semanticscholar","paperid":"131878556","PeriodicalName":null,"FirstCategoryId":null,"ListUrlMain":null,"RegionNum":0,"RegionCategory":"","ArticlePicture":[],"TitleCN":null,"AbstractTextCN":null,"PMCID":"","EPubDate":null,"PubModel":null,"JCR":null,"JCRName":null,"Score":null,"Total":0}

引用次数: 22

An Efficient Security Method Based on Exploiting Channel State Information (CSI) 一种基于信道状态信息挖掘的高效安全方法

2017 International Conference on Frontiers of Information Technology (FIT) Pub Date : 2017-12-01 DOI: 10.1109/FIT.2017.00058

Jehad M. Hamamreh, Haji. M. Furqan, Zain Ali, G. Sidhu

{"title":"An Efficient Security Method Based on Exploiting Channel State Information (CSI)","authors":"Jehad M. Hamamreh, Haji. M. Furqan, Zain Ali, G. Sidhu","doi":"10.1109/FIT.2017.00058","DOIUrl":"https://doi.org/10.1109/FIT.2017.00058","url":null,"abstract":"A channel amplitude quantization method that can effectively quantize the channel response using just one single threshold value is proposed in order to extract a random manipulating sequence with good secrecy properties. Specifically, a Time Division Duplex (TDD) wireless system is considered over independent identical distributed (i.i.d.) Rayleigh fast fading channel, where potential passive eavesdroppers (Eves) can only estimate their own channel and have no knowledge about CSI between legitimate communication parties. The transmitter (Alice) is only aware of the CSI of the legitimate user (Bob). Particularly, the proposed security technique takes the bits of the transmitted data packets and manipulate them with a logical vector that characterizes the channel randomness based on the estimated CSI gain. The process of manipulation is implemented on a bit level basis using an XOR operation exactly before modulation process. The same XOR operation is implemented after demodulation process on the detected bits to extract the concealed bits. The obtained simulation results show that the employment of such mechanism can ensure data confidentiality. Furthermore, the simulation results are extended to include the effect of the selected quantization threshold on the BER performance of Eve as well as the amount of information leakage to its side. It is shown that security gap region between Bob and Eve is made very large over all expected Signal to Noise ratio (SNR) values despite the small degradation in the bit error rate (BER) performance of Bob because of the expected channel estimation errors due to noise.","PeriodicalId":107273,"journal":{"name":"2017 International Conference on Frontiers of Information Technology (FIT)","volume":"64 1","pages":"0"},"PeriodicalIF":0.0,"publicationDate":"2017-12-01","publicationTypes":"Journal Article","fieldsOfStudy":null,"isOpenAccess":false,"openAccessPdf":"","citationCount":null,"resultStr":null,"platform":"Semanticscholar","paperid":"116747985","PeriodicalName":null,"FirstCategoryId":null,"ListUrlMain":null,"RegionNum":0,"RegionCategory":"","ArticlePicture":[],"TitleCN":null,"AbstractTextCN":null,"PMCID":"","EPubDate":null,"PubModel":null,"JCR":null,"JCRName":null,"Score":null,"Total":0}

引用次数: 3

Reconfigurable Cluster Head Selection Protocol for Heterogeneous Wireless Sensors 异构无线传感器的可重构簇头选择协议

2017 International Conference on Frontiers of Information Technology (FIT) Pub Date : 2017-12-01 DOI: 10.1109/FIT.2017.00062

Qazi Ali, Malika Bakhtawar, Omama Sohail, D. Hussain, S. Siddiqi, I. Shah, S. Waqas

{"title":"Reconfigurable Cluster Head Selection Protocol for Heterogeneous Wireless Sensors","authors":"Qazi Ali, Malika Bakhtawar, Omama Sohail, D. Hussain, S. Siddiqi, I. Shah, S. Waqas","doi":"10.1109/FIT.2017.00062","DOIUrl":"https://doi.org/10.1109/FIT.2017.00062","url":null,"abstract":"This work presents a study on the energy consumption of Wireless Sensor Networks (WSNs) while collecting the environmental information from the associated nodes. The lifespan of these nodes is very short because of the limited availability of energy which has given rise to the significant challenge in designing an energy efficient routing protocol. In this paper, a new Reconfigurable Cluster Head Selection (RCH) protocol has been presented which has an innovative concept – reconfiguration of fixed Cluster Heads (CHs). The status ‘reconfigurable’ means that the network reconfigures itself by selecting new CH from among the normal nodes. This process is done when the available CH is about to die due to energy constraints.The proposed protocol maintains stability and prolonged duration of communication by selection of new CH within the cluster for securing the communication to meet an outage. Monte Carlo simulations are carried out in MATLAB and results show that because of the new proposed RCH protocol, the system is more energy efficient as compared with already available LEACH protocol.","PeriodicalId":107273,"journal":{"name":"2017 International Conference on Frontiers of Information Technology (FIT)","volume":"32 1","pages":"0"},"PeriodicalIF":0.0,"publicationDate":"2017-12-01","publicationTypes":"Journal Article","fieldsOfStudy":null,"isOpenAccess":false,"openAccessPdf":"","citationCount":null,"resultStr":null,"platform":"Semanticscholar","paperid":"133941235","PeriodicalName":null,"FirstCategoryId":null,"ListUrlMain":null,"RegionNum":0,"RegionCategory":"","ArticlePicture":[],"TitleCN":null,"AbstractTextCN":null,"PMCID":"","EPubDate":null,"PubModel":null,"JCR":null,"JCRName":null,"Score":null,"Total":0}

引用次数: 1

Automatic Topic Modeling for Single Document Short Texts 单文档短文本的自动主题建模

2017 International Conference on Frontiers of Information Technology (FIT) Pub Date : 2017-12-01 DOI: 10.1109/FIT.2017.00020

Anamta Sajid, S. Jan, I. Shah

{"title":"Automatic Topic Modeling for Single Document Short Texts","authors":"Anamta Sajid, S. Jan, I. Shah","doi":"10.1109/FIT.2017.00020","DOIUrl":"https://doi.org/10.1109/FIT.2017.00020","url":null,"abstract":"This paper presents a novel approach to automate the process of extracting topic and main title from a single-document short text. The proposed approach uses online text mining and Natural Language Processing techniques. The title of any text provides an efficient way to concisely grasp the overview of the contents in the text by giving a glance on its main heading only, which is quicker than reading the summary. In this paper, three different mechanisms have been proposed, implemented and compared to find the best approach for automatic extraction of a topic that is more relevant to the overall event explained in the text. The proposed system is evaluated against fifteen news articles from New York Times. The significance of the paper is twofold: Firstly, these automatic topic extraction techniques can be used further for document classification, document relevancy and similarity, summarization, comprehensive grasp of any event and finding novelty in out sized and scattered text data by scanning titles. Secondly, it can be used as a road map for the new researchers by using this detailed analysis of various data mining techniques. The experimental results show that the Nouns are more related, reliable, and suitable words for finding the topic of the text.","PeriodicalId":107273,"journal":{"name":"2017 International Conference on Frontiers of Information Technology (FIT)","volume":"50 1","pages":"0"},"PeriodicalIF":0.0,"publicationDate":"2017-12-01","publicationTypes":"Journal Article","fieldsOfStudy":null,"isOpenAccess":false,"openAccessPdf":"","citationCount":null,"resultStr":null,"platform":"Semanticscholar","paperid":"134591867","PeriodicalName":null,"FirstCategoryId":null,"ListUrlMain":null,"RegionNum":0,"RegionCategory":"","ArticlePicture":[],"TitleCN":null,"AbstractTextCN":null,"PMCID":"","EPubDate":null,"PubModel":null,"JCR":null,"JCRName":null,"Score":null,"Total":0}

引用次数: 8